Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698594 | Screening machine | Douglas Cohen | 2004-03-02 |
| 6240511 | Method and apparatus for detecting system configuration changes | Steven M. Blumenau, John F. Madden, Jr. | 2001-05-29 |
| 6051524 | Olefin polymerization and copolymerization catalyst | Nicholas M. Karayannis, Julie L. Ledermann | 2000-04-18 |
| 5955396 | Morphology-controlled olefin polymerization catalyst formed from an emulsion | Sam S. Lee, Mary K. Trost | 1999-09-21 |
| 5756609 | Homogeneous metallocene-based olefin polymerization system with increased activity | — | 1998-05-26 |
| 5621047 | Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby | Philip O. Nubel, Howard B. Yokelson, William G. Bouslog | 1997-04-15 |
| 5512635 | Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby | Philip O. Nubel, Howard B. Yokelson, Raymond T. Behrends, William G. Bouslog, James P. Nelson | 1996-04-30 |
| 5332707 | Olefin polymerization and copolymerization catalyst | Nicholas M. Karayannis, Julie L. Ledermann | 1994-07-26 |
| 5296599 | Activated carbamates compounds | Dennis Paul Michaud | 1994-03-22 |
| 5227354 | Olefin polymerization and copolymerization catalyst | Nicholas M. Karayannis, Julie L. Ledermann | 1993-07-13 |
| 5218052 | Olefin polymerization and copolymerization process | Nicholas M. Karayannis, Jerome A. Streeky, Benjamin S. Tovrog | 1993-06-08 |
| 4946816 | Morphology-controlled olefin polymerization catalyst | Gregory G. Arzoumanidis, Nicholas M. Karayannis, Habet M. Khelghatian, Sam S. Lee | 1990-08-07 |
| 4914257 | Method and apparatus for recovering high purity toluene, hexane, titanium tetrachloride and tetrahydrofuran from mixtures | James H. Lee, David B. Manley | 1990-04-03 |
| 4730064 | Heterometallic thiocubanes (C-2044) | Thomas R. Halbert, Edward I. Stiefel | 1988-03-08 |